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Large-scale geo-facial image analysis

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Figure

Fig. 1 Human facial appearance differs for many reasons, including ethnicity, gender, and hair style
Fig. 2 Representative images before (a) and after (b) processing
Fig. 4 Geographic distribution of Eigenface coefficients. Each map shows the expected value of the coefficient of the corresponding Eigenfaceimage across the globe (blue) and indicates lower and higher values, respectively
Fig. 6 The mean images of clusters found using dictionary learning
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